The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2000
Filed:
Nov. 12, 1997
Michael Maietta, San Jose, CA (US);
U.S. Philips Corporation, New York, NY (US);
Abstract
A method and apparatus is provided for the conversion of non-interlaced image data to interlaced image data while reducing flicker effects and simultaneously scaling the image data. A programmable discrete time oscillator (DTO) dynamically determines coefficients that are used in reducing flicker and vertical and horizontal scaling. The two functions are integrated which allow the flicker filter coefficient generated by the DTO to dynamically be modified and take into account desired vertical scaling. A similar DTO is provided to separately perform horizontal scaling using the dynamic coefficients.
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